DBW型温度变送器和DZH-01型直流毫伏转换器具有相同的线路,分别属于DDZ-Ⅱ型电动单元组合仪表中的变送和转换单元。使用中可根据不同的测量元件,适当改变外部接线即可适应各种被测参数。此种仪表的输入信号折算成电量程时,最大为50mV,最小为5mV。还可进行零点迁移和量程调整。下面仅就调校和一般故障判定方法作一简介。 DBW-type temperature transmitter and DZH-01-type DC millivolt converter with the same line, respectively, belonging to DDZ-Ⅱ-type combination of electric unit transmitter and conversion unit. Can be used according to different measurement components, appropriate changes to the external wiring can be adapted to a variety of measured parameters. When the input signal of this instrument is converted into electric range, the maximum is 50mV and the minimum is 5mV. Zero point migration and range adjustment are also possible. The following only on the adjustment and general fault determination method for a brief introduction.